Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
80
*
PM2.5
103
PM10
38
O3
0.9
CO
7
SO2
42
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
29 Oct
94
Good
Thu
30 Oct
82
Good
Fri
31 Oct
89
Good
Sat
1 Nov
96
Good
Sun
2 Nov
95
Good
Mon
3 Nov
42
Excellent
Tue
4 Nov
26
Excellent
Air quality in the last 12 months (Xiantao)
|
2025/08
|
40
|
35
|
40
|
40
|
32
|
22
|
14
|
14
|
23
|
23
|
13
|
18
|
17
|
23
|
17
|
15
|
21
|
30
|
18
|
13
|
18
|
17
|
21
|
22
|
23
|
21
|
26
|
26
|
33
|
27
|
15
|
|
2025/07
|
17
|
14
|
16
|
20
|
25
|
30
|
32
|
34
|
24
|
21
|
37
|
27
|
24
|
25
|
28
|
26
|
26
|
25
|
30
|
29
|
21
|
13
|
10
|
18
|
21
|
26
|
17
|
17
|
20
|
23
|
26
|
|
2025/06
|
13
|
31
|
43
|
50
|
45
|
42
|
27
|
22
|
26
|
27
|
26
|
31
|
30
|
22
|
30
|
35
|
25
|
14
|
11
|
12
|
12
|
16
|
20
|
21
|
27
|
32
|
18
|
16
|
11
|
15
|
|
|
2025/05
|
49
|
57
|
50
|
44
|
37
|
102
|
129
|
41
|
51
|
45
|
44
|
47
|
60
|
67
|
50
|
37
|
42
|
121
|
84
|
43
|
23
|
19
|
48
|
56
|
51
|
50
|
53
|
39
|
31
|
28
|
16
|
|
2025/04
|
62
|
59
|
59
|
66
|
71
|
68
|
66
|
67
|
68
|
40
|
57
|
198
|
121
|
106
|
61
|
58
|
66
|
68
|
63
|
60
|
39
|
48
|
60
|
56
|
62
|
56
|
49
|
58
|
55
|
33
|
|
|
2025/03
|
77
|
44
|
16
|
32
|
40
|
54
|
67
|
65
|
65
|
58
|
55
|
64
|
59
|
43
|
31
|
47
|
37
|
43
|
48
|
49
|
50
|
55
|
58
|
56
|
51
|
66
|
97
|
68
|
72
|
66
|
66
|
|
2025/02
|
74
|
63
|
76
|
79
|
55
|
43
|
82
|
49
|
50
|
65
|
69
|
81
|
91
|
77
|
74
|
65
|
58
|
45
|
61
|
70
|
67
|
66
|
102
|
97
|
83
|
73
|
54
|
71
|
|||
|
2025/01
|
112
|
138
|
156
|
189
|
72
|
74
|
67
|
69
|
60
|
57
|
84
|
88
|
104
|
112
|
69
|
68
|
92
|
109
|
132
|
136
|
133
|
133
|
189
|
77
|
22
|
38
|
56
|
76
|
157
|
93
|
117
|
|
2024/12
|
66
|
81
|
95
|
71
|
47
|
54
|
46
|
55
|
51
|
67
|
67
|
89
|
74
|
55
|
61
|
61
|
81
|
80
|
67
|
90
|
92
|
57
|
66
|
89
|
113
|
129
|
146
|
56
|
57
|
108
|
129
|
|
2024/11
|
84
|
86
|
90
|
85
|
57
|
63
|
55
|
59
|
62
|
49
|
61
|
65
|
66
|
80
|
89
|
62
|
23
|
22
|
25
|
30
|
42
|
53
|
68
|
71
|
33
|
31
|
44
|
54
|
56
|
57
|
|
|
2024/10
|
28
|
53
|
41
|
41
|
54
|
64
|
33
|
35
|
60
|
89
|
92
|
104
|
102
|
71
|
79
|
59
|
35
|
22
|
23
|
34
|
25
|
22
|
33
|
50
|
53
|
51
|
77
|
95
|
79
|
69
|
51
|
|
2024/09
|
42
|
50
|
42
|
42
|
49
|
41
|
44
|
40
|
48
|
44
|
39
|
27
|
27
|
32
|
46
|
37
|
46
|
40
|
23
|
35
|
37
|
28
|
35
|
44
|
59
|
70
|
70
|
53
|
38
|
44
|
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution